Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368693 | Apparatus for treating white water | — | 1994-11-29 |
| 5323914 | Method of and apparatus for separating heavy impurities from fiber suspensions in connection with pumping | Kaj Henricson, Raimo Pitkanen | 1994-06-28 |
| 5308384 | Deaeration vessel | Kari Kapanen, Seppo Lukkarinen, Jouni Parviainen | 1994-05-03 |